Intel VC820 - Desktop Board Motherboard Design Manual page 240

Chipset
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8
7
Bulk Decoupling
VCC3_3 Decoupling
VCC3_3
D
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
C
0.1UF
0.1UF
0.1UF
VCCVID
B
10UF
10UF
10UF
10UF
10UF
A
8
7
6
VCC3_3 Decoupling
VCC2_5 Decoupling
VCC3_3
VCC2_5
VCC3_3
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
VCC12
0.1UF
0.1UF
0.1UF
0.1UF
Core Voltage Decoupling
VCCVID
VCCVID1
VCCVID1
10UF
10UF
10UF
10UF
10UF
10UF
10UF
10UF
10UF
10UF
6
5
4
Bulk Power Decoupling
Termination Decoupling
VCC5
0.1UF
0.1UF
0.1UF
0.1UF
C370
C369
1
2
1
2
+
+
22UF
22UF
VCC12-
0.1UF
0.1UF
0.1UF
0.1UF
C371
C367
1
2
2
1
+
+
22UF
22UF
VCC3_3SBY
0.1UF
10UF
0.1UF
10UF
0.1UF
10UF
0.1UF
10UF
0.1UF
10UF
5
4
3
2
VTT1_5
0.1UF
0.1UF
0.1UF
0.1UF
0.01UF
0.01UF
0.01UF
0.01UF
Place caps at VTT pins on Slot 1 connector.
TITLE: INTEL(R) 820 CHIPSET DUAL PROCESSOR CUSTOMER REFERENCE BOARD
BULK DECOUPLING
PCD PLATFORM DESIGN
R
1900 PRAIRIE CITY ROAD
FOLSOM, CALIFORNIA 95630
3
2
1
D
C
B
A
REV:
3.03
DRAWN BY:
PROJECT:
LAST REVISED:
SHEET:
11-29-1999_14:44
37
OF 38
1

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